The remainder of CRIS CPU emulation files, by Edgar E. Iglesias.

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3361 c046a42c-6fe2-441c-8c8c-71466251a162

1 files changed, 68 insertions, 0 deletions

diff --git a/target-cris/exec.h b/target-cris/exec.h
new file mode 100644
index 000000000..a4f555eb2
--- /dev/null
+++ b/target-cris/exec.h
@@ -0,0 +1,68 @@
+/*
+ *  CRIS execution defines
+ *
+ *  Copyright (c) 2007 AXIS Communications AB
+ *  Written by Edgar E. Iglesias
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+#include "dyngen-exec.h"
+
+#if 1
+register struct CPUCRISState *env asm(AREG0);
+/* This is only used for tb lookup.  */
+register uint32_t T0 asm(AREG1);
+register uint32_t T1 asm(AREG2);
+#else
+struct CPUCRISState *env;
+/* This is only used for tb lookup.  */
+uint32_t T0;
+uint32_t T1;
+#endif
+#include "cpu.h"
+#include "exec-all.h"
+
+#define RETURN() __asm__ __volatile__("" : : : "memory");
+
+static inline void env_to_regs(void)
+{
+}
+
+static inline void regs_to_env(void)
+{
+}
+
+int cpu_cris_handle_mmu_fault (CPUState *env, target_ulong address, int rw,
+                              int is_user, int is_softmmu);
+void tlb_fill (target_ulong addr, int is_write, int is_user, void *retaddr);
+
+#if !defined(CONFIG_USER_ONLY)
+#include "softmmu_exec.h"
+#endif
+
+void cpu_cris_flush_flags(CPUCRISState *env, int cc_op);
+void helper_movec(CPUCRISState *env, int reg, uint32_t val);
+
+void cpu_loop_exit(void);
+
+static inline int cpu_halted(CPUState *env) {
+	if (!env->halted)
+		return 0;
+	if (env->interrupt_request & CPU_INTERRUPT_HARD) {
+		env->halted = 0;
+		return 0;
+	}
+	return EXCP_HALTED;
+}